Battery charging device



FIG. 1 is a perspective view embodying the battery charging device;

FIG. 2 is a side view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof; and,

FIG. 5 is another perspective view thereof.

The cord is shown with a symbolic break in its length. The appearance of any portion of the article between the break lines forms no part of the claimed design. In the drawings, the broken line showing is for the purpose of illustrating portions of the article or environment and forms no part of the claimed design. 

CLAIM The ornamental design for a battery charging device, as shown and described. 